Tech

NASA gave Nokia $14.1 million to build a 4G network on the moon

Telecom equipment supplier Nokia is building a 4G network on the moon to help astronauts control lunar rovers, navigate lunar geography in real time, and stream videos. NASA gave Nokia-owned Bell Labs a $US14.1 million grant for the project as part of its plans to establish a human presence on […]
NASA gave Nokia $14.1 million to build a 4G network on the moon
US

Why the moon turns red during a total lunar eclipse

If the moon is in Earth’s shadow during a lunar eclipse, how can we still see it? And why does it turn red? The answer has to do with our own terrestrial sunrises and sunsets. Following is a transcript of the video. Narrator: A blood moon lunar eclipse wasn’t always […]
Why the moon turns red during a total lunar eclipse